400 / 7 = 57, so there are 57 multiples of 7 under 400.
57 inches
About 1.7 meters.
4' 9" tall.
a porcipine is 20-30cm tall
The empire state building is 102 floors tall.
57 grams. 57 Kg is just under 9 stones !
In New Jersey, children under 8 years old or under 57 inches tall must ride in a federally approved child safety seat in the rear of the vehicle. It is recommended that children under 13 years old sit in the back seat.
The Niagara Gorge is 57 meters tall at the Horseshoe Falls.
57 inches. 4' = 48" 48+9= 57. Q.E.D.
12 inches in a foot -- so you are 4 feet and 9 inches.
Infinitely many: 57*1 57*2 57*2.1 57*2.2 and so on, and on, and on.